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43 model validation jobs at 32 companies in Fairfield, CA

3w
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Senior Model Validation Analyst – Compliance & Financial Crimes (AML, Sanctions and Fair Lending)
Minneapolis or Charlotte or San Francisco or New York City
$120k-$141k/yr HybridFull Time
U.S. Bank
U.S. BankNYSE: USB: Provider of personal, business, and institutional financial services.
8+ YOEValidate and challenge compliance and financial‑crimes models (AML, sanctions, fair lending), perform quantitative analyses, generate validation reports, and track remediation; requires advanced statistical and ML knowledge.
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3w
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AR/VR Design Validation Engineer
San Francisco, California, United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
Optical engineering experience translating display technologies to production; validating optical simulation models and bridging design, testing, and manufacturing processes.
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6d
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GNC Engineer, Advanced Modeling
Burlingame, California, United States
$170k-$200k/yr OnsiteFull Time
Xona Space Systems
Xona Space Systems: Operates low Earth orbit satellites for high-precision navigation services.
Experience developing nonlinear 6-DOF simulations, flexible-body and structural-dynamics models, system identification, model validation, and proficiency with MATLAB, C++, Git, and Linux.
MATLAB, Simulink, C++, Git, Linux
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1mo
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Electrochemical Engineering Postdoctoral Scholar
Berkeley, California, United States
$7k-$8k/mo OnsiteFull Time, Temporary
Lawrence Berkeley National Laboratory
Lawrence Berkeley National Laboratory: Conducts scientific research to address global challenges.
PhD in a related field required; experience with continuum/multiphysics modeling, electrochemistry, AI/ML and HPC; strong communication and technical writing; ability to validate models against experimental data.
Comsol, physics-informed neural networks
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4d
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Collateral Modeling and Analytics, Assoc. Dir.
San Francisco, California, United States
$125k-$155k/yr OnsiteFull Time
Federal Home Loan Bank of San Francisco
Federal Home Loan Bank of San Francisco: A cooperative bank providing liquidity and funding to member institutions.
3+ YOEBachelor's in finance/economics/statistics or related; 3+ years mortgage portfolio analysis and valuation; strong SQL, Microsoft Excel, Microsoft Power BI; experience with PolyPaths, AFT, Bloomberg, CapIQ; model validation and large-dataset management.
PolyPaths, AFT, Bloomberg, CapIQ, SQL, Microsoft Excel, Microsoft Power BI
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1mo
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Senior Power System Modelling Engineer
Los Angeles or Seattle or Portland or Boston or Austin or Chicago or Phoenix or Dallas or Las Vegas or Denver or San Jose or San Francisco or San Diego or New York City or Philadelphia or Houston
HybridFull Time
Powertech Labs
Powertech Labs: Specialized testing and engineering services for the power industry.
5+ YOEMaster's in Electrical Engineering preferred; 5+ years (8+ for Specialist) in power system stability, protection/control, generator and renewable modeling; experience with PSCAD, DSATools, PSS/E, PSLF, ASPEN, ETAP; valid driver's license; able to travel.
DSATools, PSCAD, PSS/E, PSLF, ASPEN, ETAP, Real-Time Digital Simulation (RTDS), SEL, Beckwith, GE Multilin
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4w
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Senior AI Data Scientist I
Alameda, California, United States
$144k-$203k/yr OnsiteFull Time
Exelixis
ExelixisNASDAQ: EXEL: Discovers and commercializes innovative medicines for cancer treatment.
5+ YOEDevelop, train, and validate AI/ML models for clinical datasets; proficiency with Python, R, SQL; experience with Databricks and AWS; strong statistical and data engineering skills; documentation and GxP-compliant validation experience.
Python, Pandas, NumPy, scikit-learn, R, SQL, LLM, Databricks, Delta Lake, AWS S3, AWS Lambda, AWS Glue, Git, GitHub, Jira, Spotfire, Tableau, Power BI
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2w
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Mechanical Engineer, Demand Management
Austin or New York or San Francisco or Seattle
$203k-$232k/yr OnsiteFull Time
Fluidstack
Fluidstack: Provides high-performance cloud GPU infrastructure for AI development.
Experience engineering mechanical/HVAC systems for data centers or industrial plants, dynamic thermal modeling, field validation, risk quantification, and collaboration with controls engineers.
Modelica, TRNSYS, CFD
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2w
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Senior Mechanical Engineer, FEA Analyst
Berkeley, California, United States
$129k-$169k/yr OnsiteFull Time
Form Energy
Form Energy: Developing multi-day batteries for grid-scale energy storage.
8+ YOEBachelor's in Mechanical Engineering,8+ years in mechanical simulation/FEA,expertise in structural and thermal FEA,model validation,mechanical design knowledge and strong technical communication.
ANSYS, Abaqus, Nastran
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1mo
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Staff Credit Analyst (Temporary)
United States or Canada or Columbus or Austin or San Francisco or New York City or Quebec
$76-$89/hr RemoteContract
Upstart
UpstartNasdaq: UPST: AI-powered lending marketplace for consumer and automotive loans.
6+ YOEBachelor's in a quantitative field (or equivalent), 6+ years credit or risk analytics experience, advanced SQL, data validation/reconciliation/testing experience, spreadsheet modelling experience.
SQL, Python, R
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2d
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Applied AI Scientist, Technology Partnerships (Senior/Principal)
San Francisco, California, United States
$200k-$300k/yr OnsiteFull Time
Sygaldry
Sygaldry: Building quantum-accelerated servers for efficient AI model training.
Advanced computational background (MS/PhD preferred) with strong Python and scientific computing, generative modeling and benchmarking experience, ability to prototype and validate methods in partner domains.
Python
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1d
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Data Lead
San Francisco, California, United States
OnsiteFull Time
Wonderschool
Wonderschool: Software platform for child care providers and parents.
Hands-on data leader experienced writing SQL, shipping models, loading and validating data, identity resolution, and working in regulated environments; familiarity with dbt and AI agents expected.
SQL, BigQuery, HubSpot, Stripe, Claude Code, Hermes, OpenClaw, dbt, LLM
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2w
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Special Education Teacher
Oakland, California, United States
$61k-$75k/yr OnsiteFull Time
Specialized Education Services, Inc.
Specialized Education Services, Inc.: Provides specialized K-12 education and behavioral health services.
Bachelor's degree and valid teaching credential required; implement IEPs, behavior interventions, and evidence-based instructional models; supervise and support students; computer/tablet use for recordkeeping.
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6d
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Senior Software Engineer - Maps Routing
South San Francisco, California, United States
OnsiteFull Time
Zipline
Zipline: Operates an autonomous drone delivery system for medical supplies.
Experience building large-scale data pipelines and reliable backend services/APIs; strong distributed-systems fundamentals; data modeling and validation; familiarity with geospatial systems a plus.
Go, Python, PostgreSQL/PostGIS, Kafka, AWS
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3w
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Senior Engineer (CIP Drainage - Hydrology & Hydraulic)
Sacramento, California, United States
$108k-$152k/yr OnsiteFull Time
Sacramento
Sacramento: Manages public services and infrastructure for the city of Sacramento.
4+ YOEBachelor's in engineering, four years professional engineering experience, CA professional engineer registration, valid CA Class C driver license, experience with hydraulic/hydrologic modeling and GIS.
XPSWMM, InfoWorks ICM, PCSWMM, HEC-RAS, EPASWMM, GIS
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3mo
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Arnaout Lab - Junior, Assistant, or Associate Specialist
San Francisco, California, United States
$55k-$88k/yr OnsiteFull Time
University of California
University of California: A public research university system providing education and healthcare.
0+ YOEBaccalaureate or master’s degree depending on rank, proficiency in Python, bioinformatics, machine learning and biostatistics, experience designing and validating algorithms/models, and ability to work with patient data under HIPAA.
Python
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3w
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Senior Systems Integration Engineer, Brakes
Foster City, California, United States
$196k-$236k/yr OnsiteFull Time
Zoox
ZooxNASDAQ: AMZN: Developing autonomous robotaxis for urban ride-hailing services.
Extensive brake system and vehicle dynamics experience, system requirements and integration skills, familiarity with model-based design, diagnostics and ISO 26262, HIL and vehicle validation, and occasional international travel.
MATLAB/Simulink, IBM DOORS, Siemens Polarion, AUTOSAR, Linux, CAN, LIN, Ethernet, UDS
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3w
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RTDS Engineer
Woodland, California, United States
$140k-$170k/yr OnsiteFull Time
Terabase Energy
Terabase Energy: Digital and automation platform for utility-scale solar plants.
5+ YOEBachelor's in electrical/controls,5+ years with PSCAD/RSCAD/RTDS and HIL setup,experience with power systems,protocols (DNP3,Modbus TCP,IEC 61850,OPC UA),modeling,validation,and troubleshooting.
PSCAD, RSCAD, RTDS, RTDS NovaCor, RSCAD FX, GTNET, GTFPGA, OPAL-RT, Typhoon HIL, Speedgoat, Python, MATLAB/Simulink, Ignition SCADA
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1mo
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SVP Insurance Actuarial Engineering
San Ramon or New York City or United States
$180k-$220k/yr HybridFull Time
EPIC Insurance Brokers & Consultants
EPIC Insurance Brokers & Consultants: Provides insurance brokerage and risk management consulting services.
7+ YOECredentialed actuary with 7+ years actuarial experience (3+ in commercial-lines brokerage preferred), production Python skills, Databricks/Azure familiarity, SDLC fluency, model development/validation, and strong executive communication.
Python, Databricks, Azure, Azure Databricks
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1mo
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Senior Business Intelligence Analyst, Growth
Mountain View or San Francisco
$168k-$207k/yr HybridFull Time
Waymo
Waymo: Autonomous driving technology for ride-hailing and logistics.
5+ YOE5+ years experience; advanced SQL; scripting for automation (e.g., Python); data quality and validation experience; data modeling, warehousing, and ETL pipeline experience; strong stakeholder communication and product/engineering collaboration.
Python, SQL
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